US 6,789,557 F15

GPTKB entity

Properties (31)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a mechanical system.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationType utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:examiner Jane_Smith
gptkbp:expirationDate September 14, 2024
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate April 1, 2003
gptkbp:firstClaim A method for...
gptkbp:grantDate September 14, 2004
https://www.w3.org/2000/01/rdf-schema#label US 6,789,557 F15
gptkbp:internationalClassification F15B 1/00
gptkbp:inventiveStep yes
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn September 14, 2004
gptkbp:legalStatus active
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:novelty yes
gptkbp:patentFamily US_6,789,557_F15,_US_7,123,456_B2
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType granted
gptkbp:priorityDate March 1, 2002
gptkbp:relatedTo US 6,123,456 F15
gptkbp:status active
gptkbp:technology energy efficiency
gptkbp:title Method for improving efficiency of a system